+#
+# Yoink
+# Process this file with autoconf to produce a configure script.
+#
+
+AC_PREREQ(2.61)
+
+AC_INIT([Yoink],[0.1],[chaz@dogcows.com],[yoink])
+
+AC_CANONICAL_TARGET
+
+AC_CONFIG_SRCDIR([src/version.c])
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_INIT_AUTOMAKE([dist-bzip2 no-dist-gzip])
+
+
+#
+# Determine the target platform.
+#
+
+case "${host}" in
+ *mingw32*) WIN32=yes ;;
+ *-apple-darwin*) MACOSX=yes ;;
+ *netbsd*) NETBSD=yes ;;
+esac
+
+AM_CONDITIONAL([WIN32], [test x$WIN32 = xyes])
+AM_CONDITIONAL([MACOSX], [test x$MACOSX = xyes])
+AM_CONDITIONAL([NETBSD], [test x$NETBSD = xyes])
+
+
+#
+# Checks for configuration arguments.
+#
+
+AC_ARG_ENABLE([debug],
+ [ --enable-debug include debugging symbols and features],
+ [debug=$enableval],
+ [debug=no])
+
+AC_ARG_ENABLE([double-precision],
+ [ --enable-double-precision use doubles instead of floats],
+ [double_precision=$enableval],
+ [double_precision=no])
+
+AC_ARG_ENABLE([profile],
+ [ --enable-profile make a binary with code profiling instructions],
+ [profile=$enableval],
+ [profile=no])
+
+AC_ARG_ENABLE([extra-warnings],
+ [ --enable-extra-warnings make the gcc compiler give more warnings],
+ [extra_warnings=$enableval],
+ [extra_warnings=no])
+
+AC_ARG_ENABLE([clock_gettime],
+ [ --enable-clock_gettime use clock_gettime() instead of SDL_GetTicks()],
+ [clock_gettime=$enableval],
+ [clock_gettime=no])
+
+AC_ARG_ENABLE([threads],
+ [ --enable-threads use threads for concurrency where appropriate],
+ [threads=$enableval],
+ [threads=no])
+
+AC_ARG_ENABLE([gtk],
+ [ --enable-gtk enable GTK+ modal dialogs],
+ [gtk=$enableval],
+ [gtk=no])
+
+AC_ARG_ENABLE([qt4],
+ [ --enable-qt4 enable QT modal dialogs],
+ [qt4=$enableval],
+ [qt4=no])
+
+
+if test x$debug = xyes
+then
+ CFLAGS="$CFLAGS -DDEBUG -ggdb -O0 -Wall -Wno-uninitialized"
+ CXXFLAGS="$CXXFLAGS -DDEBUG -ggdb -O0 -Wall -Wno-uninitialized"
+else
+ CFLAGS="$CFLAGS -DNDEBUG"
+ CXXFLAGS="$CXXFLAGS -DNDEBUG"
+fi
+
+if test x$double_precision = xyes
+then
+ AC_DEFINE([USE_DOUBLE_PRECISION], 1,
+ [Define to 1 if you want to use doubles instead of floats.])
+fi
+
+if test x$profile = xyes
+then
+ CFLAGS="$CFLAGS -pg"
+ CXXFLAGS="$CXXFLAGS -pg"
+ AC_DEFINE([PROFILING_ENABLED], 1,
+ [Define to 1 if profiling is built in.])
+fi
+
+if test x$extra_warnings = xyes
+then
+ CFLAGS="$CFLAGS -Wextra -Wno-unused-parameter"
+ CXXFLAGS="$CXXFLAGS -Wextra -Wno-unused-parameter"
+fi
+
+if test x$threads = xyes
+then
+ AC_DEFINE([USE_THREADS], 1,
+ [Define to 1 if you want to use threads when applicable.])
+fi
+
+if test x$gtk = xyes
+then
+ AC_DEFINE([USE_GTK], 1,
+ [Define to 1 if you want to use GTK+ modal dialogs.])
+elif test x$qt4 = xyes
+then
+ AC_DEFINE([USE_QT4], 1,
+ [Define to 1 if you want to use QT4 modal dialogs.])
+fi
+
+
+if test "x$prefix" = xNONE
+then
+ prefix="$ac_default_prefix"
+fi
+
+if test x$WIN32 = xyes
+then
+ DATADIR="data"
+else
+ eval eval DATADIR="${datadir}/$PACKAGE"
+fi
+
+AC_SUBST([DATADIR])
+AC_DEFINE_UNQUOTED([YOINK_DATADIR], ["$DATADIR"],
+ [Define to the path of the game asset directory.])
+
+
+####
+AC_MSG_NOTICE([Checks for programs.])
+####
+